title: Variation among dentists in knowledge and practices.
authors.affiliation: Faculty of Dentistry, University of Toronto.
authors.forename: D W
authors.initials: DW
authors.lastname: Lewis
mesh_terms: D002983:Clinical Competence / Q000592:standards*; D003815:Dentists / Q000592:standards*; D006801:Humans; D009864:Ontario; D011215:Practice Management, Dental / Q000592:standards